UVCS MISSION LOG ---------------- Date: 25 July 2001 ----- Last revision: 31 July 2001 (Wu) -------------- File Name: 2001.07.26.a.log ----------- Compiled by: M. Uzzo ------------ UVCS Activity: Mid-latitude Coronal Hole Study for 26 - 27 July 2001 -------------- 14 Hour Synoptic for 27 July 2001 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- M. Uzzo: Planner, Commander R. Wu Command file: 01.07.25.12:29:52.cmd.log Activity: --------- 1) Observation of High-Latitude Coronal Hole Sequence: 01.06_hole1.tcl SCI_SPEC: Characterization of a mid-latitude coronal hole. Goal is to measure the properties of a mid-latitude coronal hole. In particular we are interested in the coronal conditions (intensities and line widths for HI Ly-alpha and OVI 1032/1037) as a function of height and latitude. We will compare these properties with the ones found in polar coronal holes. Roll positions are VL-corrected for PA=205 degrees. OBS_PROG: Primary: Sensitivity Sub Obj: Spatial Coverage SCI_OBJ: Plasma Properties...Proton and Ion Temperatures OBJ: Coronal Hole CMP_NAME: CMP_NUM: Duration: start: 2001.07.26.17:36 end: 2001.07.27.03:46 ONUMs = 16467 (27 exps) 16468 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 197.09, 198.27, 199.38 (54662, 54877, 55079) - Mirror/Occulter: 1.7, 2.0, 2.4 Ro 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 50, 75 um - LYA GRTPOS: 128000 - OVI GRTPOS: 168208 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_168MPM in slot 1 Fits Files: q01.07.26.17:31:39.lya.dat q01.07.26.17:31:39.ovi.dat q01.07.26.17:31:39.vld.dat q01.07.26.21:32:17.lya.dat q01.07.26.21:32:17.ovi.dat q01.07.26.21:32:17.vld.dat 2) Synoptic Sequence Load and Start Sequence: SynopticA:Start SCI_SPEC: Synoptic studies. LYA HV off / OVI voltage at 210, LYA grating position now at 128000 "permanently". OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2001.07.27.04:16 end: 2001.07.27.18:11 ONUMs = 35864 (37 exps) 35865 (37 exps) 35866 (37 exps) 35867 (34 exps) 35868 (37 exps) 35869 (37 exps) 35870 (56 exps) 35871 (56 exps) Instrument configuration: - Pointing: Sun center - Roll: W: STR2B, NW: STR2B, N: STR2B, NE: STR2B, E: STR2B, SE: STR2B, S: STR1A, SW: STR1A - Mirror/Occulter: STR1A: 3.5, 3.0, 2.5. 2.1, 1.9, 1.75, 1.6 Ro STR2B: 3.0, 2.5. 2.1, 1.9, 1.75, 1.6 Ro STR3A: 3.5, 3.0 Ro STR4B: 4.0 Ro STR5A: 2.1, 1.9, 1.75, 1.6 Ro STR6B: 2.5 Ro STR7B: 3.0 Ro CH1A: 1.9, 1.75, 1.6 Ro CH2A: 2.1 Ro CH2B: 2.1 Ro CH3B: 2.5 Ro CH4A: 1.75, 1.6 Ro CH5B: 1.9 Ro 1.5 mm overocculting (1.6 Ro) 2.0 mm overocculting (1.75, 1.9, 2.1, 2.5, 3.0, 3.5, 4.0 Ro) - LYA Slits: 50 um - OVI Slits: 150 um (STR1A, STR2B, STR3A, STR4B, CH1A, CH2A, CH2B, CH3B) 100 um (CH4A, CH5B) 75 um (STR5A, STR6B, STR7B) - LYA GRTPOS: 128000 - OVI GRTPOS: 192000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_192 in slot 2 Fits Files: z01.07.27.04:15:02.lya.dat z01.07.27.04:15:02.ovi.dat z01.07.27.04:15:02.vld.dat z01.07.27.05:49:42.lya.dat z01.07.27.05:49:42.ovi.dat z01.07.27.05:49:42.vld.dat z01.07.27.07:24:11.lya.dat z01.07.27.07:24:11.ovi.dat z01.07.27.07:24:11.vld.dat z01.07.27.08:58:48.lya.dat z01.07.27.08:58:48.ovi.dat z01.07.27.08:58:48.vld.dat GAP between 07/27/01|09:44:16(14681) and 07/27/01|09:51:55(15408) z01.07.27.10:32:59.lya.dat z01.07.27.10:32:59.ovi.dat z01.07.27.10:32:59.vld.dat z01.07.27.12:07:40.lya.dat z01.07.27.12:07:40.ovi.dat z01.07.27.12:07:40.vld.dat z01.07.27.13:42:21.lya.dat z01.07.27.13:42:21.ovi.dat z01.07.27.13:42:21.vld.dat z01.07.27.15:58:57.lya.dat z01.07.27.15:58:57.ovi.dat z01.07.27.15:58:57.vld.dat